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Repligen
RGEN

Overview Fund Activity

440 hedge funds and large institutions have $7.35B invested in Repligen in 2025 Q1 according to their latest regulatory filings, with 62 funds opening new positions, 170 increasing their positions, 129 reducing their positions, and 45 closing their positions.

Holders
440
Holders Change
+11
Holders Change %
+2.56%
% of All Funds
5.98%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
62
Increased
170
Reduced
129
Closed
45
Calls
$11M
Puts
$68.6M
Net Calls
-$57.6M
Net Calls Change
-$22.2M

Top Buyers

1
Invesco
1
Invesco
Georgia
$213M
2
Holocene Advisors
2
Holocene Advisors
New York
$122M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$963M
4
NL
4
Nuveen LLC
North Carolina
$35.5M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$142M

Top Sellers

1
HL
1
Harding Loevner
New Jersey
$0
2
Marshall Wace
2
Marshall Wace
United Kingdom
$10.8M
3
Impax Asset Management Group
3
Impax Asset Management Group
United Kingdom
$101M
4
Ameriprise
4
Ameriprise
Minnesota
$87.2M
5
VOYA Investment Management
5
VOYA Investment Management
Georgia
$13.2M
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$963M 7,566,093 +430,039 +6%
BlackRock
2
BlackRock
New York
$867M 6,815,687 -41,573 -0.6%
Vanguard Group
3
Vanguard Group
Pennsylvania
$646M 5,079,894 -21,196 -0.4%
State Street
4
State Street
Massachusetts
$215M 1,688,937 -2,271 -0.1%
Invesco
5
Invesco
Georgia
$213M 1,674,477 +769,375 +85%
CIP
6
Champlain Investment Partners
Vermont
$186M 1,463,995 -79,535 -5%
Bank of New York Mellon
7
Bank of New York Mellon
New York
$172M 1,349,475 -1,789 -0.1%
Citadel Advisors
8
Citadel Advisors
Florida
$169M 1,329,735 +150,233 +13%
Sands Capital Management
9
Sands Capital Management
Virginia
$165M 1,294,196 -70,062 -5%
Point72 Asset Management
10
Point72 Asset Management
Connecticut
$142M 1,116,445 +197,822 +22%
AllianceBernstein
11
AllianceBernstein
Tennessee
$130M 1,024,180 +13,284 +1%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$126M 991,564 +47,489 +5%
CCA
13
Conestoga Capital Advisors
Pennsylvania
$125M 980,247 +32,665 +3%
Holocene Advisors
14
Holocene Advisors
New York
$122M 959,982 +648,878 +209%
Macquarie Group
15
Macquarie Group
Australia
$116M 909,999 -189,877 -17%
BCM
16
Brown Capital Management
Maryland
$110M 864,035 -90,905 -10%
Impax Asset Management Group
17
Impax Asset Management Group
United Kingdom
$101M 804,511 -247,428 -24%
Fidelity Investments
18
Fidelity Investments
Massachusetts
$93.2M 732,404 -21,988 -3%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$90.8M 713,650 +133,165 +23%
Ameriprise
20
Ameriprise
Minnesota
$87.2M 684,988 -244,102 -26%
New York State Common Retirement Fund
21
New York State Common Retirement Fund
New York
$79.6M 625,388 +43,946 +8%
Thrivent Financial for Lutherans
22
Thrivent Financial for Lutherans
Minnesota
$77.1M 606,227 +1,107 +0.2%
Morgan Stanley
23
Morgan Stanley
New York
$74.4M 584,351 +59,243 +11%
DDC
24
DF Dent & Co
Maryland
$73.1M 574,676 +11,396 +2%
SIMG
25
Stephens Investment Management Group
Texas
$68.7M 539,542 +2,741 +0.5%
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